HEAD Velocity Power 17G Black Tennis Strings

The HEAD Velocity Power 17G (1.25 mm) in Black is a high-performance, arm-friendly multifilament string designed for club to tournament-level players looking for exceptional energy return, crisp playability, and smooth spin capability. Rebranded in HEAD's line to emphasize its position as the power-focused entry in the Velocity family, it uses an upgraded inner core structure to maximize spring effect while maintaining a plush, muted impact feel.

The 17 Gauge (1.25 mm) thickness yields higher string-bed elasticity, enhanced ball pocketing, and a livelier response compared to standard 16G variants.

Performance Profile

1. Power & Ball Launch (9.5/10): Superior. Engineered with an energy-efficient filament layout that provides high depth and lively response on medium-to-full swings with minimal physical effort.
2. Arm Comfort & Shock Dampening (9.0/10): Outstanding. The flexible multifilament build absorbs harsh frame vibrations, making it gentle on the elbow, shoulder, and wrist joints.
3. Spin Access & Main Snap-Back (8.5/10): Excellent for a multifilament. Uses a smooth outer resin coating with low-friction additives that allow the main strings to snap back quickly at impact.
4. Touch & Dwell Time (9.0/10): Highly responsive. The thin 1.25 mm gauge increases string deflection, giving players connected feedback on touch volleys, drop shots, and slice placements.

Key Technologies

1. Power Core Construction: Features a central core of over 1,000 flexible microfilaments surrounded by thicker outer filaments bound with a PU resin to optimize energy transfer.
2. Low-Friction Outer Coating: Infused with ultra-high molecular additives that reduce string-on-string friction, boosting main-string snap-back and protecting against notched surface wear.
3. 17G (1.25 mm) Elastic Profile: Delivers crisp, lively ball launching and enhanced tactile feedback compared to thicker 16G (1.30 mm) alternatives.

Best Suited For

1. Power & Comfort Seekers: Players who want explosive depth without suffering the harsh frame shock of polyester control strings.
2. Arm-Conscious Hitters: Competitors recovering from or looking to avoid tennis elbow and shoulder fatigue.
3. Hybrid Cross Setups: Makes a great, soft cross-string when paired with a shaped poly main (like HEAD Lynx Tour) to soften the string bed while keeping spin potential high.
4. Sleek Cosmetic Matching: The solid Black finish adds a clean, aggressive accent to modern black or multi-colored frames (such as HEAD Speed, Prestige, Boom, or Extreme series).

Specifications

• Color: Black.
• String Model: HEAD Velocity Power (Velocity MLT Power).
• String Type: Power-Enhanced Multifilament Synthetic.
• Gauge: 17 Gauge / 1.25 mm.
• Profile / Shape: Smooth Round.
• Packaging Options: 40 ft (12.2 m) Single Set / 660 ft (200 m) Reel.
• Primary Benefit: Maximum Energy Return, Arm Comfort, & Spin Snap-Back.